:root{--bg:#0b0f14;--panel:#121820;--panel-border:#1f2a36;--text:#e6edf3;--muted:#8b98a5;--accent:#4aa3ff;--accent-soft:#1d3a57;--good:#3fb950;--bad:#f85149;--radius:14px;color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.shell{max-width:1180px;margin:0 auto;padding:24px 16px 48px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.topbar h1{font-size:20px;margin:0;font-weight:650}.tabs{display:flex;gap:6px;padding:6px;margin-bottom:20px;background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);overflow-x:auto}.tab{flex:1 1;min-width:96px;text-align:center;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:550;white-space:nowrap}.tab:hover{color:var(--text)}.tab.active{background:var(--accent);color:#fff}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:14px;gap:14px}.card{background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);padding:18px}.card .label{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.card .value{font-size:30px;font-weight:700}.card .sub{color:var(--muted);margin-top:6px;font-size:13px}.ok{color:var(--good)}.fail{color:var(--bad)}.button{background:var(--accent);color:#fff;border:0;border-radius:10px;padding:11px 16px;font-size:15px;font-weight:600;cursor:pointer}.button.ghost{background:transparent;border:1px solid var(--panel-border);color:var(--muted)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:16px}.login{width:100%;max-width:360px}.login input{width:100%;padding:12px 14px;margin:12px 0 14px;border-radius:10px;background:var(--bg);border:1px solid var(--panel-border);color:var(--text);font-size:15px}.login .error{color:var(--bad);font-size:13px;min-height:18px}.footer{margin-top:28px;font-size:13px;line-height:1.6}.footer,.muted{color:var(--muted)}.section{font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin:28px 0 12px}.section span{color:var(--muted);text-transform:none;letter-spacing:0;font-weight:400;margin-left:8px}.chart{margin-top:14px}.chart svg{width:100%;display:block}.bar{fill:#2b5b86}.bar.hot{fill:var(--accent)}.bar.empty{fill:#1b2530}.bar-prev{fill:#26313d}.spark-line{fill:none;stroke:var(--accent);stroke-width:2}.spark-fill{fill:rgba(74,163,255,.12);stroke:none}.axis{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;margin-top:6px}.meter{height:8px;background:#1b2530;border-radius:6px;margin-top:14px;overflow:hidden}.meter>div{height:100%;background:var(--accent)}.rows>div{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px solid var(--panel-border)}.rows>div:last-child{border-bottom:0}.rows b{font-size:17px}.card.wide{margin:14px 0}.legend{display:inline-block;width:10px;height:10px;border-radius:2px;margin:0 4px 0 10px;vertical-align:-1px}.legend.now{background:var(--accent);margin-left:0}.legend.prev{background:#26313d}.periods{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;align-items:center}.chip{padding:8px 12px;border-radius:999px;border:1px solid var(--panel-border);background:var(--panel);color:var(--muted);font-size:13px;cursor:pointer}.chip.active{background:var(--accent-soft);color:var(--text);border-color:var(--accent)}.custom{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.custom input{background:var(--panel);border:1px solid var(--panel-border);color:var(--text);border-radius:8px;padding:6px 8px}.link{margin-top:10px}.back,.link{display:inline-block;color:var(--accent);font-size:13px}.back{margin-bottom:12px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;color:var(--muted);font-weight:500}.table td,.table th{padding:8px 6px;border-bottom:1px solid var(--panel-border)}@media (max-width:640px){.card .value{font-size:26px}.table{font-size:13px}}